@charset "utf-8";
@import "reset";
@function p($px){
    @return $px/2+px;
}
footer{
    width: 100%;
    background: white;
    position: fixed;
    bottom: 0;
    padding: p(28) 0;
        .nav{
        text-align: center;
        .nav-one{
            width: 25%;
            font-size:0;
            float: left;
            a{
                .nav-img{
                    width: p(75);
                    height: p(75);
                    margin: 0 auto;
                    img{
                        width: 100%;
                    }
                }
                span{
                    margin-top: p(8);
                    font-size: p(26);
                    text-align: center;
                    color: black;
                }
                
            }
            a:first-child:hover{
                background: url(../../img/home1.png)no-repeat;
            }
            
            
        }
        
    }
}
